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TPS61040 Datasheet Low-power DC-dc Boost Converter

Manufacturer: Texas Instruments

Overview: TPS61040, TPS61041 SLVS413K – OCTOBER 2002 – REVISED JULY 2022 TPS6104x Low-Power DC-DC Boost Converter in SOT-23 and WSON Packages.

General Description

The TPS6104x is a high-frequency boost converter dedicated for small to medium LCD bias supply and white LED backlight supplies.

The device is ideal to generate output voltages up to 28 V from a dual-cell NiMH/NiCd or a single-cell Li-Ion battery.

The part can also be used to generate standard 3.3-V or 5-V to 12-V power conversions.

Key Features

  • 1.8-V to 6-V Input Voltage Range.
  • Adjustable Output Voltage Range up to 28 V.
  • 400-mA (TPS61040) and 250-mA (TPS61041) Internal Switch Current.
  • Up to 1-MHz Switching Frequency.
  • 28-μA Typical No-Load Quiescent Current.
  • 1-μA Typical Shutdown Current.
  • Internal Soft Start.
  • Available in SOT23-5, TSOT23-5, and 2-mm × 2-mm × 0.8-mm WSON Packages 2.

More Datasheets from Texas Instruments

Part Number Description
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TPS61041-Q1 Low-Power DC-DC Boost Converter
TPS61042 Constant Current LED Driver
TPS61043 Constant Current LED Driver
TPS61045 Digitally Adjustable Boost Converter
TPS61046 28-V Output Voltage Boost Converter
TPS61000 Single- and Dual-Cell Boost Converter
TPS61001 Single- and Dual-Cell Boost Converter
TPS61002 Single- and Dual-Cell Boost Converter

TPS61040 Distributor